The RTS meets zombie survival title, Kingdom Wars 2: Battles, will be getting a free update sometime soon. Titled "Undead Rising," the expansion will largely involve some reworking of the single-player campaign (along with a few other tweaks), but it will also include some additions to the co-op Survival mode.

A new competitor for the title of "best zombie killing co-op game" has entered the fray, Kingdom Wars 2: Battles. The title, which recently left Early Access, focuses on the more strategic elements of battling the undead menace.